shooter sent to cnn. it included a souvenir coin wrapped in duct tape. it has a hand written description, thanks but no thanks, will bratton. and the initials, 1 moa. and the package, there was a disc. i want to bring in our psychologist, a consultant for the department of justice whose institute trains police in crisis intervention. he said dorner's rant offers insight into the man now being hunted by police. he joins me by skype. i'm sorry this is once again in such awful circumstances. for all you have seen, from this manifesto that this gunman has put out, this alleged gunman, what is your reading of his state of mind and his motivation? >> there's a tremendous amount of evidence, of somebody who is extremely confused in this 6,000-word manifesto. i could show this to a first-year resident in psychiatry, and there are clear signs of mental illness, frankly. former psychotic thoughts scattered throughout the manifesto. >> there are numerous references to people in the media, myself included, many cnn colleagues, people at other networks, random celebr